Work out (3.15−0.28)2−4.076(3.15 - 0.28)^2 - 4.076(3.15−0.28)2−4.076
Write down all the figures on your calculator display.
Practise Edexcel IGCSE Maths Using a Calculator with exam-style questions for IGCSE Maths. 14 questions, matched to the Edexcel IGCSE Maths (4MA1) specification and written in Paper 1 and Paper 2 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.